Câble de pompe de circulation De Dietrich 7733484

A circulation pump cable is designed to power and control the pump that moves water through the heating system. It connects the pump to the boiler's electrical board, providing the necessary voltage and sometimes speed control signals. This cable is commonly used in central heating systems, underfloor heating, and hot water recirculation loops. A damaged or corroded cable can cause pump failure or erratic operation, so replacing it with a suitable part helps restore efficient circulation and system performance.